.v-card {
    &__header-tip {
        font-size:12px;
        max-width:500px;
        margin:5px 0;
        display:inline-block;
        line-height:22px;
    }
    &__headerInner {
        position: relative;
    }
    &__headerAction {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        right: 0;
    }
}